baber/WOPTO huggingface dataset:
Patent JP-H06141308-A (JP)
Title: Portable video telephone set
Inventor: UMEZAWA KOICHI
IPC: H04N7/14
Filed: 1992-10-23
Abstract: PURPOSE:To provide a portable video telephone set acquiring required information (voice and video information) and sending a status of a user in real time by the video and voice information while the user is occupied in a job requiring his both hands. CONSTITUTION:A head set 5 is provided with a speaker section 7, a display section 10, a camera section 11, a microphone section 12 and a communication equipment 6. A cord 3 is connected to the head set 5 and an operation section 4 is connected to the cord 3. The speaker section 7 is fitted to one ear of the user and the display section 10 corresponds to one eye of the user. The display device 10, the camera section 11 and the microphone section 12 are fitted via turnable arms 8, 9 fitted to the speaker section 7. A battery section 15 is fitted to the head set 5 at the ear for which no speaker section 7 is fitted.
Patent JP-H04163095-A (JP)
Title: Thermal recording material
Inventor: FUKAO RYUZO
IPC: B41M5/382
Filed: 1990-10-24
Abstract: PURPOSE:To carry out sharp printing free from running and irregularity and imparting high density using low printing energy by using a resin containing a thermoplastic elastomer as the material of the undercoat layer of a thermal recording material. CONSTITUTION:In a thermal recording material wherein a colored layer 2, an undercoat layer 3, a low m.p. metal membrane 4, an acrylsilicone protective layer 5a and an ultraviolet curable type resin protective layer 5b are laminated to a substrate sheet 1, a thermoplastic elastomer is added to the undercoat layer 3. Since the glass transition temp. of the thermoplastic elastomer is 0 deg.C or lower and the temp. reaching a flowing region is as low as at most 100 deg.C, said elastomer is extremely easy to flow at the time of heating and, even when the thermal recording material is heated by low energy, sharp high density printing is obtained. Since this thermoplastic elastomer is soluble in a solvent of a proper kind and has good coating properties and the tackiness thereof is high, said elastomer is also excellent in adhesiveness. However, since the strength thereof is relatively low, this elastomer is mixed with the resin high in film strength of the undercoat layer before use. The thermal recording material thus constituted imparts sharp printing quality by melting the low. m.p. metal membrane by a heating means such as a thermal head, laser beam or a hot stamp to perforate the membrane.
Patent JP-H01139337-A (JP)
Title: Composite paper container
Inventor: YAMADA KAZUKI
IPC: B65D5/56
Filed: 1987-11-12
Abstract: PURPOSE:To effectively prevent denaturing of contents and the intrusion of a liquid content into the lamination layer, by providing a tape so arranged as to cause a polyolefin-to-polyolefin resin contact and a polyester-to-polyester resin contact between bonding areas of a lamination layer material having the inner layer of a heat sealable polyester resin. CONSTITUTION:A lamination layer material 1 consists of the innermost layer of a heat sealable polyester resin 11, the outermost layer of a polyolefin resin 12, the intermediate layer of a paper composite base material 13, the layer of a polyolefin resin 31, a base material layer 32 and the layer of a heat sealable polyester resin 33. A heat sealing is effected using a tape 3 in such manner that the polyolefin resin layer 11 of the lamination layer material 1 and the polyolefin resin layer 31 of the tape 3 are placed into contact and the tape 3 is then interposed between the bonding areas 2 of the lamination layer material, enclosing the cutting face of the lamination layer material 1 facing inward. This permits a simple formation of a composite paper container without causing the exudation and denaturing of the contents.
Patent JP-H08146142-A (JP)
Title: Radiation detector
Inventor: ISHIDA KIYOSHI
IPC: G12B15/02
Filed: 1994-11-21
Abstract: PURPOSE: To prevent the dew condensation on the exterior wall of a detector container by providing an air layer part sealed between a cooling water part and the exterior wall part of the detector container. CONSTITUTION: Radiation entered from an entrance window 3 is converted into electric signal in an ionization chamber 4, and sent to an external signal processing circuit, etc., through a cable 5. Cooling water is supplied from a water feeding port 10 to a cooling water part 13, and discharged from a discharge port 11 to cool the inside of a detector. At this time, by an air layer part 14 sealed between the cooling water part 13 and the exterior wall part of the detector container 1, the thermal insulation effect to the exterior wall of the detector container 1 is enhanced to prevent the dew condensation on the exterior wall surface of the detector container 1. Further, the air of cavity parts in the detector container 1 is replaced with nitrogen from a sealing port 12.  Thus, when the radiation detector is applied to a radiation thickness meter, etc., the possibility of drops of water falling down on an object to be measured due to the dew condensation, and damaging the object to be measured, is eliminated.
Patent JP-2000114374-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: EBUCHI YASUO
IPC: H01L21/768
Filed: 1998-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which has a Cu buried wiring of low contact resistance and which is applied to a logic system LSI requiring high speed operation by forming a Cu diffusion preventing barrier metal of low resistance before a wiring connecting hole and a wiring groove are filled with Cu. SOLUTION: This semiconductor device is provided with a barrier metal which comprises an inter-layer insulating film 2, formed on a semiconductor substrate 1 in which a wiring connecting hole and a wiring groove are formed, a metal silicide 5 formed at the bottom of the wiring connecting hole, an alumina alloy film 7 formed on the side surface of the wiring connecting hole and the inner surface of the wiring groove, and an aluminum silicide alloy film 8 formed at the bottom of the wiring connecting hole and on the metal silicide, and has a Cu diffusion preventing function, and a buried wiring 9a containing Cu as a main component, which is buried in the wiring connecting hole and the wiring groove on the barrier metal.
Patent JP-H10149142-A (JP)
Title: Liquid crystal panel driving device
Inventor: SUZUKI FUMINORI
IPC: H04N5/66
Filed: 1997-10-20
Abstract: PROBLEM TO BE SOLVED: To lower the cost and to improve quality by image-displaying even the video signals of different scanning line numbers by the same liquid crystal panel and selecting an interposing number matching with the liking of a user. SOLUTION: A superimposing number setting circuit 32 reads a normal superimposing number and a scanning start timing from signals P3 from a control circuit and operates a shift register 31 for scanning. The shift register 31 for scanning receives the output signals of the SR latch SR1 of the superimposing number setting circuit 32 as data signals and shifts them at the timing of the negative edge of the signals CK. A superimposing number switching circuit 33 outputs the signals K1K3 for controlling the convolution number of a superimposing circuit 34 depending on which of the signals T1-T3 is HIGH, controls the signals K1-K3 corresponding to non-selection time potential signals P6 and superimposing number switching signals P4 from the control circuit and thus, reduces or increases the superimposing number of one of common electrodes.
Patent JP-H05124134-A (JP)
Title: Electric circuit molded product
Inventor: FUKUMOTO HIROAKI
IPC: B29L31/34
Filed: 1991-10-31
Abstract: PURPOSE:To provide the title molded product excellent in conductivity, capable of forming various three-dimensional electric circuits, enhanced in productivity and not generating the inferiority of a contact resistor due to heat by strongly welding and bonding a metal terminal and a metal filler through a low m.p. metal. CONSTITUTION:Molded products 1, 2 are molded using a conductive resin composition containing a metal filler, a low m.p. metal and a thermoplastic resin and an insulating layer 3 composed of a general resin material is held between both of them. A recessed part 3 is formed to each of the molded products in order to allow the insertion surface of a metal terminal 5 to approach the cross section center 6 rich in the metal filler thereof. The metal terminals 5 inserted in the recessed parts 3 at predetermined places of two molded products 1, 2 under heating and pressure reach the cross section centers 6 of the molded products 1, 2. The metal terminals can certainly come into contact with the metal filler in the resin and, by bonding the metal terminals 5 to the metal filler, a three-dimensional electric circuit is formed.
Patent JP-H01129942-A (JP)
Title: Ni-based alloy having excellent hot workability
Inventor: NAKAMURA MINORU
IPC: C22C19/05
Filed: 1987-11-13
Abstract: PURPOSE:To improve the hot workability and high temp. strength after forging in the title alloy by specifying C, Cr, Co, Mo, Ti, Al and W and suppressing S. CONSTITUTION:The Ni based alloy is constituted of, by weight, <=0.1% C, 15-22% Cr, 9-15% Co, 4-8% Mo, 1.5-4% Ti, 1-3% Al, 0.5-2% W and the balance Ni; and the impurity S is suppressed to <=0.001%. In the above- mentioned Ni-based alloy, hot workability is improved. As the result, the pressurizing amounts are made large at the time of forging, by which the crystal grains of the alloy are fined and its high temp. strength is improved.
Patent JP-2000331338-A (JP)
Title: Cobalt base alloy made longitudinal direction recording medium having high coercivity and its manufacture
Inventor: JEN PIN WAN
IPC: G11B5/65
Filed: 1999-10-07
Abstract: PROBLEM TO BE SOLVED: To improve coercivity and an S/N ratio by heat treating a cobalt alloy base longitudinal direction recording medium of a magnetic recording medium consisting of a substrate, magnetic layer, middle layer and lower layer. SOLUTION: A magnetic layer is formed into 5-50 nm thickness by vapor- depositing cobalt or a cobalt base alloy on the flat surface of a magnetic film so as to have nearly parallel longitudinal type axes. The cobalt base alloy is composed of the alloy of cobalt, chromium and platinum, and tantalum, tungsten, boron, nickel, titanium, manganese or the like are doped onto it. A middle layer is formed by vapor-depositing between the magnetic layer and a lower layer. The middle layer is composed of 1-5 nm thickness CoCrTa. The structure of medium is baked at 550 deg.C for one minute. Grid distortion within the magnetic layer is reduced by preparing the middle layer, and a grid constant is kept large. Thus, coercivity of 5000 oersted or more and excellent thermal stability are obtained.
Patent JP-H09127349-A (JP)
Title: Optical circuit element and integrated optical circuit device using the same
Inventor: KASAI SHUSUKE
IPC: G02B6/12
Filed: 1995-11-06
Abstract: PROBLEM TO BE SOLVED: To restrain loss at an optical branching part to the minimum by forming grooves in an optical waveguide so that the grooves plurally formed may constitute one branching device in the case of branching light guided through the optical waveguide. SOLUTION: Two deep grooves 105 forming the angle of 45 deg. with the longitudinal directions of two waveguides are formed at the crossing part of two waveguides. Signal light outputted from a transmitter is propagated in space and reaches a receiver, and it is guided to the waveguide 100 being either of two input waveguides of an optical multiplexer by using a lens in the receiver. A part of the field distribution of the light propagated through the waveguide 100 is totally reflected by the deep groove 105 of the optical branching part BS. Since the light in an area where the deep groove 105 does not exist is not influenced by the groove 105, it straight advances through the waveguide.  Namely, the guided light is spatially separated to two, either of which straight advances to reach the waveguide 103 and the other of which is guided to the waveguide 104 because its course is bent by 90 deg.. Then, the light is emitted from the end face.
Patent JP-H07120735-A (JP)
Title: High polymer dispersion type liquid crystal display device and its production
Inventor: TAKEI TOSHIRO
IPC: G02F1/137
Filed: 1993-10-25
Abstract: PURPOSE:To provide the high polymer dispersion type liquid crystal display device capable of effectively utilizing liquid crystal molecules and allowing the transmission of incident light with a low impressed electric field and its process for production. CONSTITUTION:A pair of transparent substrates 11, 12 provided with transparent electrodes are joined with a sealing material 15 to form a cell 10. A soln. mixture A composed of a polymerizable material, high polymer resin and nonionic surfactant 20 is injected into this cell 10. The polymerizable material in the soln. mixture A in the cell 10 is polymerized to cause the phase sepn. of the high polymer resin and the liquid crystal. At this time, the resin is easily repelled out of the resin and the quantity of the liquid crystal contributing on and off of light increases relatively. Further, the anchoring effect at the boundary between the high polymer resin and the liquid crystal in the completed device decreases and the operation of the liquid crystal molecules is made easy, The threshold value of the impressed electric field is thus lowered.
Patent JP-S61159460-A (JP)
Inventor: FURETSUDO DABURIYUU SUNAIDAA
IPC: B01J13/14
Filed: 1985-12-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01129816-A (JP)
Title: Paper holder of automatically inserting type
Inventor: EZAKA KATSUMI
IPC: A47K10/38
Filed: 1987-11-13
Abstract: PURPOSE: To allow a spare roll to fall to be supported by a support shaft in a freely rotatable manner by housing a spare roll on the upper part side of a holder main body and pulling an operation lever. CONSTITUTION: When an operation lever is pulled down on this side, a partition plate 15 is subjected to revolving operation to allow housing spaces 28, 30 to communicate with each other and a partition plate 34 becomes a vertical state on the side of the opening surface 14 on the front surface side of a holder main body 12 and a support shaft 40 is operated to retreat. The spare roll 27 housed and held within the housing space 28 by a partition plate 34 falls under its own wt. to automatically load the housing space 30 with the roll 27. When the hand is separated from the operation lever 17, the operation lever 17 is revolved clockwise by the tensile force of a spring 25 to return to the original state.  The partition plate 15 demarcates the housing spaces 28, 30 and the partition plate 34 is positioned on the outer peripheral surface on the upper end side of the spare roll 27 charged in the housing space 30. The support shaft 40 protrudes to the housing space 30 from a mounting hole 41 because a connection arm 43 falls and returns and enters the core 27a of the spare roll 27 to support the spare roll 27 in a freely rotatable manner.
Patent JP-H05203067-A (JP)
Title: Flow control valve of fluid
Inventor: SIMS CHARLES ROBERT DR
IPC: H01L41/09
Filed: 1992-10-26
Abstract: PURPOSE: To offer a piezoelectric valve suitable for mass production for controlling fluid flow, which is neither solenoid or servo assisted, and capable of securing a consistent and significant lift. CONSTITUTION: The piezoelectric valve comprises a housing 4, 5, a cavity within the housing, piezoelectric valve disc element 1 and a valve seat 5A, inlet 6 and outlet 7 ducts for leading fluid into and out from the cavity and disposed on opposite sides of the valve disc element 1, and means 2, 3 for supporting the valve disc element 1 at a central region of the element 1 with the peripheral region of the disc disposed for cooperation with the valve seat 5A so that upon actuation of the element 1 by a voltage applied thereto, the periphery of the disc 1 is displaceable and at least a portion of a peripheral region of the disc 1 serves to control fluid flow between the inlet 6 and outlet 7 ducts.
Patent JP-H06137986-A (JP)
Title: Mass analysis type gas leakage detector
Inventor: FUJIWARA KOICHI
IPC: G01M3/02
Filed: 1992-10-26
Abstract: PURPOSE:To provide a compact and high-sensitivity mass analysis gas leakage detector which is used instead of fluorocarbon gas, used for a gas leakage detection method, and is superb in maintenance performance. CONSTITUTION:This detector consists of a gas sampling part 100 which introduces detection gas to a mass analysis part 300 through a detection gas transmission film 106 provided at a gas introduction pipe 103 by a suction pump 105 and replaces a dust-proof filter 102 according to the display mark of a flowmeter 104. a measurement result analysis display 400 which calibrates and displays the detection gas concentration with atmospheric component gas included in a sampling; gas as a reference gas and, at the same time, exchanges and displays a filament and a detection gas transmission film 106 according to the ion current value of the atmospheric component gas, a vacuum exhaust part 200, and a mass analysis part 300.
Patent JP-H10131688-A (JP)
Title: Tunnel interior finishing structure
Inventor: HOSHIKAWA TAKAHIRO
IPC: E21D11/04
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To improve workability by adhering a ceramic plate baked at specific temperature on a tunnel bed by burying a collar as a guide and reinforcing material on a bed joint surface. SOLUTION: A tunnel interior finishing is constituted of a collar 5, a tunnel interior plate 6 and an adhesive layer 7. The collar 5 is formed by projecting a pin on an end part of a plastic made column, etc. The interior finishing plate 6 is constituted of a large ceramic plate made by baking clay, etc., at more than 800 deg.C. In case of construction, a start material is installed on a lower end of a tunnel bed 2, and the interior finishing plate 6 on a first step is adhered on the bed 2 through the adhesive layer 7 on the start material. Thereafter, the adhesive layer 7 is provided at a position to be a second step, and a pin of the collar 5 is inserted into an installation hole of the interior finishing plate 6.  Thereafter, a side surface of the interior finishing plate 6 is made contact with an end surface of the collar 5, and the interior finishing plate 6 is adhered by pressing it against the bed 2. Consequently, it is possible, to precisely hold a joint pitch, to extensively improve efficiency and to improve abrasion resistance against brush washing as well as strength and durability.
Patent JP-H023792-A (JP)
Title: Electrically insulating joint and its connecting method
Inventor: ROBIN JIEI GASURII
IPC: F16L25/02
Filed: 1988-11-15
Abstract: PURPOSE:To prevent a leakage jet of fluid by forming the second tubular duct, having a tapered shape, on the first tubular duct, having a tapered shape for the pressurized fluid to pass through, through a tubular sleeve made of electrically insulating material. CONSTITUTION:An electrically insulating joint is formed by connecting a pipe 4 of the first tubular duct to a pipe 8 of the second tubular duct through a tubular sleeve 12 of material having electric insulation performance. The pipe 4 forms its one end part in a small diameter, the other end part in a large diameter and the central part in a tapered shape. The pipe 8 and the sleeve 12 are provided to be coaxially arranged with the pipe 4. The sleeve 12 extends its non-support side end part 13 beyond a non-support side end part 5 of the pipe 4 and a non-support side end part in an opposite side to the end part 13 beyond a non-support side end part 11 of the pipe 8. As the result, a connection part can be prevented from generating bursting or exfoliation.
Patent JP-H10129669-A (JP)
Title: Stacking structure of containers
Inventor: YAMAGUCHI HIDETOSHI
IPC: B65D21/02
Filed: 1996-10-30
Abstract: PROBLEM TO BE SOLVED: To cool each container from an outer periphery and the inside of containers. SOLUTION: A plurality of containers 1 are arranged in a square or rectangular shape viewed from a plane while a part or all of at least one side walls of side walls of all containers 1 except the side walls facing outward are placed so that an edge formed between the containers 1 is facing a slit 3 opened outside. An upper stage group of containers 2 placed in the same arrangement as that of a group of the containers 2 is staked on a lower stage group of containers 2 while being rotated by 90 deg. or 180 deg.. Each container 1 constituting the upper stage group of containers 2 is mounted so that it comes across two or more containers 1 among containers 1 constituting the lower stage group of containers 2.  A plurality of fitting parts provided on a lower face of each container 1 constituting the upper stage group of containers 2 are fitted respectively into upper openings of different containers 1 constituting the lower stage group of containers 2.
Patent JP-S63144165-A (JP)
Inventor: FUJIWARA KAZUO
IPC: C04B35/46
Filed: 1986-12-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08126496-A (JP)
Title: Reagent for determination of transaminase activity
Inventor: OSHIMA YASUO
IPC: C12Q1/52
Filed: 1994-10-31
Abstract: PURPOSE: To provide the subject reagent capable of accurately determining a transaminase in the serum usable as an index for the diseases of liver and heart, preservable in liquid state and useful for clinical examination, etc., by using a thermostable malic acid dehydrogenase having excellent stability in alkaline pH region. CONSTITUTION: The objective reagent for the determination of a transaminase activity usable as an index for the diseases of liver and heart is prepared by using a thermostable malic acid dehydrogenase originated from microorganism of the genus Sulfolobus and having excellent stability in alkaline pH, adding a lactic acid dehydrogenase, NADH and L-aspartic acid to the enzyme, dissolving the mixture in a tris-HCl buffer solution (pH7.8) to obtain the 1st reagent and separately dissolving 2-oxoglutaric acid in a tris-HCl buffer solution (pH7.8) to obtain the 2nd reagent.  The 1st and the 2nd reagents are added to a specimen such as human serum to produce oxaloacetic acid by the action of the transaminase in the specimen, the product is reacted with NADH in the presence of malic acid dehydrogenase and the produced NAD<+> is determined to determine the transaminase activity in the specimen.
Patent JP-H09132654-A (JP)
Title: Heterogeneous ion exchanger and its production
Inventor: UMEMURA KAZUO
IPC: C08J5/22
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain a heterogeneous ion exchanger having a low resistance and a high transport number and used for especially the adsorptive or permeation separation of a specified component from a solution by using a specified polymer as the hinder polymer. SOLUTION: A heterogeneous ion exchanger comprising particles of an ion exchange resin and a binder polymer containing a thermoplastic styrene elastomer is provided. This exchanger is obtained by mixing particles of an ion exchange resin with a binder comprising a thermoplastic styrene elastomer and molding the resulting mixture by heat melting. The thermoplastic styrene elastomer is a copolymer having hard segments comprising polystyrene and soft segments, and the soft segments used desirably comprises an ethylene/ propylene copolymer. The ion exchange resin which can be used most desirably is one prepared by introducing ion exchange groups into especially a styrene/ divinylbenzene copolymer.